Charging on a standard outlet gets you a handful of miles an hour. A Level 2 charger fills the battery overnight. OSB installs home and workplace EV charging across Tyngsboro, including the load calculation your panel actually needs.
“Sold our house and the buyer's inspector flagged eight electrical items. OSB fixed all of them in one visit and wrote it up so we could close on time.”
“They found a loose neutral that had been slowly cooking our appliances for years. Nobody else even looked for it.”
“Office fit-out on a tight deadline. They worked around our contractor, hit every date, and the inspection passed first time.”
A short run from a panel with free capacity is often under a thousand dollars plus the unit. Long runs, trenching, or a panel upgrade raise it. We quote flat after a quick look at your panel.
Not always. A load calculation decides it. Many Tyngsboro homes on 200 amp service take a 48A charger without changes; older 100 amp services often need an upgrade or a load-management device.
Yes — hardwired, commissioned, and set to the right breaker size for your vehicle and panel.
Most Tyngsboro installs are done in a few hours. Trenching to a detached garage or a same-day panel upgrade extends it to a full day.
We file it, meet the inspector, and hand you the closed permit for any rebate paperwork.
Panel-mounted surge protective devices
See serviceCKT 14/2Knob-and-tube and aluminium replacement
See serviceCKT 20AGFCI, USB, dedicated circuits
See serviceCKT 3PHOffices, retail, restaurants, warehouse
See serviceCKT 24/7No power, sparks, burning smell
See serviceCKT 100AStandby and whole house backup
See serviceFlat pricing quoted before the work starts. Same-day and next-day slots available across Massachusetts.
Three legitimate fixes, one of which is far cheaper than a rewire.
ReadGUIDESpacing rules, colour temperature, and the mistake that makes a ceiling look like an airport.
ReadGUIDESizing, fuel, transfer switches, and the honest answer on whether you need whole-house coverage.
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